![Pairing CPUs and GPUs: PC Upgrades and Bottlenecking > Benchmarks: Overwatch, The Witcher, Rainbow Six Siege | TechSpot Pairing CPUs and GPUs: PC Upgrades and Bottlenecking > Benchmarks: Overwatch, The Witcher, Rainbow Six Siege | TechSpot](https://www.techspot.com/articles-info/1496/bench/1RSS.png)
Pairing CPUs and GPUs: PC Upgrades and Bottlenecking > Benchmarks: Overwatch, The Witcher, Rainbow Six Siege | TechSpot
![Vulkan in Rainbow Six Siege Tested - A major boost for modern graphics cards | 1440p Testing | GPU & Displays | OC3D Review Vulkan in Rainbow Six Siege Tested - A major boost for modern graphics cards | 1440p Testing | GPU & Displays | OC3D Review](https://overclock3d.net/gfx/articles/2020/01/29123135495l.jpg)
Vulkan in Rainbow Six Siege Tested - A major boost for modern graphics cards | 1440p Testing | GPU & Displays | OC3D Review
Why is my CPU (i5 4570) always at 100% Usage and my GPU (GTX 1060 3GB) is never above 55% usage in Rainbow Six Siege? I even end all tasks possible in task manger? - Quora
![This is my cpu usage on rainbow six.I am experiencing fps stutters and use to have perfect gameplay. : r/Rainbow6 This is my cpu usage on rainbow six.I am experiencing fps stutters and use to have perfect gameplay. : r/Rainbow6](https://preview.redd.it/r45a10wzcth01.jpg?auto=webp&s=5ab57b801d1588b7aa46ece2b5ca2d482423c436)